package net.xdclass.service.impl;

import lombok.extern.slf4j.Slf4j;
import net.xdclass.component.SmsComponent;
import net.xdclass.config.SmsConfig;
import net.xdclass.constant.RedisKey;
import net.xdclass.enums.BizCodeEnum;
import net.xdclass.enums.SendCodeEnum;
import net.xdclass.service.NotifyService;
import net.xdclass.utils.CheckUtil;
import net.xdclass.utils.CommonUtil;
import net.xdclass.utils.JsonData;
import org.apache.commons.lang3.StringUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.StringRedisTemplate;
import org.springframework.http.ResponseEntity;
import org.springframework.scheduling.annotation.Async;
import org.springframework.stereotype.Service;
import org.springframework.web.client.RestTemplate;

import java.util.concurrent.TimeUnit;

/**
 * @author ：zhouyang
 * @date ：Created in 2022/5/6 16:00
 * @modified By：
 * @version: $
 */
@Service
@Slf4j
public class NotifyServiceImpl implements NotifyService {

    @Autowired
    private RestTemplate restTemplate;
    @Autowired
    private SmsComponent smsComponent;
    @Autowired
    private SmsConfig smsConfig;
    @Autowired
    private StringRedisTemplate redisTemplate;

    private static final int CODE_EXPIRED = 60 * 10 * 1000;

    @Override
    public JsonData sendCode(SendCodeEnum sendCodeEnum, String to) {
        String cacheKey = String.format(RedisKey.CHECK_CODE_KEY, sendCodeEnum.name(), to);
        String cacheValue = redisTemplate.opsForValue().get(cacheKey);
        //如果不为空，再判断是否60秒内重复发送
        if (StringUtils.isNotBlank(cacheValue)) {
            long ttl = Long.parseLong(cacheValue.split("_")[1]);
            long leftTime = CommonUtil.getCurrentTimestamp() - ttl;
            if (leftTime < (1000 * 60)) {
                log.info("重复发送短信验证码，时间间隔为：{}", leftTime);
                return JsonData.buildResult(BizCodeEnum.CODE_LIMITED);
            }
        }
        String code = CommonUtil.getRandomCode(6);
        //拼接验证码
        String value = code + "_" + CommonUtil.getCurrentTimestamp();
        redisTemplate.opsForValue().set(cacheKey, value, CODE_EXPIRED, TimeUnit.MILLISECONDS);
        if (CheckUtil.isEmail(to)) {
            //发送邮箱验证码
        }
        if (CheckUtil.isPhone(to)) {
            //发送手机验证码
            smsComponent.send(to, smsConfig.getTemplateId(), code);
        }


        return JsonData.buildSuccess();
    }

    @Override
    public boolean checkCode(SendCodeEnum sendCodeEnum, String to, String code) {

        String cacheKey = String.format(RedisKey.CHECK_CODE_KEY, sendCodeEnum.name(), to);

        String cacheValue = redisTemplate.opsForValue().get(cacheKey);
        if (StringUtils.isNotBlank(cacheValue)) {
            String cacheCode = cacheValue.split("_")[0];
            if (cacheCode.equalsIgnoreCase(code)) {
                redisTemplate.delete(cacheKey);
                return true;
            }
        }
        return false;
    }
}
